Revert "Try and debug flakes in ExtractMountNameFileSystemNameFullPath tests"

This reverts commit 94aaefbb3e02a26c1953aaa046a6794f5208afe1.

Reason for revert: Not helping to detect flakes

Original change's description:
> Try and debug flakes in ExtractMountNameFileSystemNameFullPath tests
> 
> Bug: 942371
> Change-Id: I8364196af047263086580c11e7db5188ac6915bb
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1530317
> Commit-Queue: Joel Hockey <joelhockey@chromium.org>
> Commit-Queue: Sam McNally <sammc@chromium.org>
> Auto-Submit: Joel Hockey <joelhockey@chromium.org>
> Reviewed-by: Sam McNally <sammc@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#641839}

TBR=fukino@chromium.org,sammc@chromium.org,joelhockey@chromium.org

Change-Id: I549986343c7764e044c179abb9bdda807973c241
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 942371
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1531883
Reviewed-by: Joel Hockey <joelhockey@chromium.org>
Commit-Queue: Joel Hockey <joelhockey@chromium.org>
Cr-Commit-Position: refs/heads/master@{#642389}
1 file changed